Zobrazeno 1 - 10
of 1 364
pro vyhledávání: '"HBN"'
Autor:
Ramraji Kirubakaran, Dinesh Ramesh Salunke, Shenbaga Velu Pitchumani, Venkatachalam Gopalan, Aravindh Sampath
Publikováno v:
Polymer Testing, Vol 139, Iss , Pp 108561- (2024)
Polymer composites reinforced with natural fibers have made great strides in industrial appliance use owing to the fibers exceptional composite properties, low environmental impact, and long lifespan. Five natural fibers-banana, sugar cane, coir, woo
Externí odkaz:
https://doaj.org/article/fcd6bb7e05f44c4290ec39d34b2d4e8c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Infrared perfect absorption has been widely investigated due to its potential applications in photodetectors, photovoltaics and medical diagnostics. In this report, we demonstrate that at particular infrared frequencies, a simple planar stru
Externí odkaz:
https://doaj.org/article/ad06bf7ccd4c4a23aad809ef0c5ebff9
Publikováno v:
Nanophotonics, Vol 13, Iss 15, Pp 2765-2780 (2024)
Converting transverse photons into longitudinal two-dimensional plasmon-–polaritons (2D-PP) and vice versa presents a significant challenge within the fields of photonics and plasmonics. Therefore, understanding the mechanism which increases the ph
Externí odkaz:
https://doaj.org/article/ce1e3b37dad54fe4a59f52725398a713
Autor:
Hazem Abdelsalam, Omar H. Abd-Elkader, Mahmoud A.S. Sakr, Nahed H. Teleb, Yushen Liu, Qinfang Zhang
Publikováno v:
Results in Physics, Vol 61, Iss , Pp 107750- (2024)
Two-dimensional (2D) heterostructures open the door toward novel applications, such as multiterminal transistors, by integrating the properties of the participant materials. Here we construct 2D heterostars from zigzag-triangular graphene (ZTG) and g
Externí odkaz:
https://doaj.org/article/39488abe971545efa9105b14c8b65e56
Autor:
Christian Frydendahl, Sita Rama Krishna Chaitanya Indukuri, Taget Raghavendran Devidas, Zhengli Han, Noa Mazurski, Kenji Watanabe, Takashi Taniguchi, Hadar Steinberg, Uriel Levy
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 4, Pp n/a-n/a (2024)
It is shown here how encapsulated graphene devices can be laterally coupled to plasmonic metasurfaces via 1D edge contacts, preserving the high mobility of encapsulated graphene while enhancing optical coupling. The device is used for photodetection
Externí odkaz:
https://doaj.org/article/8a68af13c7d545e99d965f082aa86b14
Autor:
Teppei Shintaku, Afsal Kareekunnan, Masashi Akabori, Kenji Watanabe, Takashi Taniguchi, Hiroshi Mizuta
Publikováno v:
Advanced Physics Research, Vol 3, Iss 1, Pp n/a-n/a (2024)
Abstract Valley Hall effect is observed in asymmetric single‐layer and bilayer graphene systems. In single‐layer graphene systems, asymmetry is introduced by aligning graphene with hexagonal boron nitride (hBN) with a near‐zero twist angle, bre
Externí odkaz:
https://doaj.org/article/e0f60d62f131466090f6d2ab8ffe9986
Autor:
Ivan Vlassiouk, Sergei Smirnov, Alexander Puretzky, Olugbenga Olunloyo, David B. Geohegan, Ondrej Dyck, Andrew R. Lupini, Raymond R. Unocic, Harry M. Meyer III, Kai Xiao, Dayrl Briggs, Nickolay Lavrik, Jong Keum, Ercan Cakmak, Sumner B. Harris, Marti Checa, Liam Collins, John Lasseter, Reece Emery, John Rayle, Philip D. Rack, Yijing Stehle, Pavan Chaturvedi, Piran R. Kidambi, Gong Gu, Ilia Ivanov
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 1, Pp n/a-n/a (2024)
Abstract While hexagonal boron nitride (hBN) has been widely used as a buffer or encapsulation layer for emerging electronic devices, interest in utilizing it for large‐area chemical barrier coating has somewhat faded. A chemical vapor deposition p
Externí odkaz:
https://doaj.org/article/c55af206caa145a694123f92d81cf42d
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 11, Pp 658-664 (2023)
A first modeling approximation of the general performance of radiofrequency (RF) switches based on hexagonal boron nitride (hBN), a two-dimensional (2D) dielectric material is presented. The I-V characteristics intrinsic and extrinsic impedance param
Externí odkaz:
https://doaj.org/article/2f0c6d8b4850468196665a248eb149e0
Publikováno v:
Materials Research, Vol 26 (2023)
Aluminium (Al) has low strength, limiting its applicability for certain technical applications seeking higher mechanical strength and deformation resistance. Integration of ternary hybrid reinforcement in Al offers a compelling opportunity to achieve
Externí odkaz:
https://doaj.org/article/616dac2e21b74babaa6e667f6d5a2ae6
Autor:
Greta Andrini, Francesco Amanti, Fabrizio Armani, Vittorio Bellani, Vincenzo Bonaiuto, Simone Cammarata, Matteo Campostrini, Thu Ha Dao, Fabio De Matteis, Valeria Demontis, Giovanni Di Giuseppe, Sviatoslav Ditalia Tchernij, Simone Donati, Andrea Fontana, Jacopo Forneris, Roberto Francini, Luca Frontini, Roberto Gunnella, Simone Iadanza, Ali Emre Kaplan, Cosimo Lacava, Valentino Liberali, Francesco Marzioni, Elena Nieto Hernández, Elena Pedreschi, Paolo Piergentili, Domenic Prete, Paolo Prosposito, Valentino Rigato, Carlo Roncolato, Francesco Rossella, Andrea Salamon, Matteo Salvato, Fausto Sargeni, Jafar Shojaii, Franco Spinella, Alberto Stabile, Alessandra Toncelli, Gabriella Trucco, Valerio Vitali
Publikováno v:
Photonics, Vol 11, Iss 2, p 188 (2024)
Single-photon sources are important for integrated photonics and quantum technologies, and can be used in quantum key distribution, quantum computing, and sensing. Color centers in the solid state are a promising candidate for the development of the
Externí odkaz:
https://doaj.org/article/974a6b2d832b4643aa2adb9a5869e5e8